NL8204936A - Demodulatieschakeling voor een gedigitaliseerd chrominantiesignaal. - Google Patents

Demodulatieschakeling voor een gedigitaliseerd chrominantiesignaal. Download PDF

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Publication number
NL8204936A
NL8204936A NL8204936A NL8204936A NL8204936A NL 8204936 A NL8204936 A NL 8204936A NL 8204936 A NL8204936 A NL 8204936A NL 8204936 A NL8204936 A NL 8204936A NL 8204936 A NL8204936 A NL 8204936A
Authority
NL
Netherlands
Prior art keywords
signal
input
digital
frequency
output
Prior art date
Application number
NL8204936A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Priority to NL8204936A priority Critical patent/NL8204936A/nl
Priority to US06/560,768 priority patent/US4625232A/en
Priority to CA000443370A priority patent/CA1223061A/en
Priority to DE8383201798T priority patent/DE3365024D1/de
Priority to EP83201798A priority patent/EP0111981B1/en
Priority to JP58239609A priority patent/JPS59122095A/ja
Priority to FI834674A priority patent/FI73854C/fi
Priority to AU22573/83A priority patent/AU560814B2/en
Publication of NL8204936A publication Critical patent/NL8204936A/nl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
    • H04N11/16—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
    • H04N11/165—Decoding means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Systems (AREA)
NL8204936A 1982-12-22 1982-12-22 Demodulatieschakeling voor een gedigitaliseerd chrominantiesignaal. NL8204936A (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL8204936A NL8204936A (nl) 1982-12-22 1982-12-22 Demodulatieschakeling voor een gedigitaliseerd chrominantiesignaal.
US06/560,768 US4625232A (en) 1982-12-22 1983-12-12 Demodulation circuit for a digitized chrominance signal having a sampling signal oscillator coupled to a chrominance signal oscillator
CA000443370A CA1223061A (en) 1982-12-22 1983-12-15 Demodulation circuit for a digitized chrominance signal
DE8383201798T DE3365024D1 (en) 1982-12-22 1983-12-15 Demodulation circuit for a digitized chrominance signal
EP83201798A EP0111981B1 (en) 1982-12-22 1983-12-15 Demodulation circuit for a digitized chrominance signal
JP58239609A JPS59122095A (ja) 1982-12-22 1983-12-19 復調回路
FI834674A FI73854C (fi) 1982-12-22 1983-12-19 Demodulationskrets foer en digiterad krominanssignal.
AU22573/83A AU560814B2 (en) 1982-12-22 1983-12-20 Demodulation circuit for a digitized chrominance signal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8204936 1982-12-22
NL8204936A NL8204936A (nl) 1982-12-22 1982-12-22 Demodulatieschakeling voor een gedigitaliseerd chrominantiesignaal.

Publications (1)

Publication Number Publication Date
NL8204936A true NL8204936A (nl) 1984-07-16

Family

ID=19840784

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8204936A NL8204936A (nl) 1982-12-22 1982-12-22 Demodulatieschakeling voor een gedigitaliseerd chrominantiesignaal.

Country Status (8)

Country Link
US (1) US4625232A (enrdf_load_stackoverflow)
EP (1) EP0111981B1 (enrdf_load_stackoverflow)
JP (1) JPS59122095A (enrdf_load_stackoverflow)
AU (1) AU560814B2 (enrdf_load_stackoverflow)
CA (1) CA1223061A (enrdf_load_stackoverflow)
DE (1) DE3365024D1 (enrdf_load_stackoverflow)
FI (1) FI73854C (enrdf_load_stackoverflow)
NL (1) NL8204936A (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3345143A1 (de) * 1983-12-14 1985-06-27 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Geraet und verfahren zur aufzeichnung und/oder uebertragung von farbfernsehsignalen
JPS61177096A (ja) * 1985-01-31 1986-08-08 Sony Corp デジタルコンポ−ネント色信号の位相制御回路
DE3511440A1 (de) * 1985-03-29 1986-10-09 Philips Patentverwaltung Gmbh, 2000 Hamburg Fernsehempfaenger mit einer schaltungsanordnung zur demodulation eines ntsc-codierten farbsignals
JPH0666954B2 (ja) * 1985-08-07 1994-08-24 日本電気株式会社 色信号復調装置
US4694326A (en) * 1986-03-28 1987-09-15 Rca Corporation Digital phase locked loop stabilization circuitry including a secondary digital phase locked loop which may be locked at an indeterminate frequency
JPS62230286A (ja) * 1986-03-31 1987-10-08 Matsushita Electric Ind Co Ltd デイジタルテレビジヨン受像機
US4686560A (en) * 1986-05-30 1987-08-11 Rca Corporation Phase locked loop system including analog and digital components
US4700217A (en) * 1986-08-05 1987-10-13 Rca Corporation Chrominance signal phase locked loop system for use in a digital television receiver having a line-locked clock signal
MY102145A (en) * 1986-08-26 1992-04-30 Nippon Denki Home Electronics Digital color demodulator.
US4736237A (en) * 1987-03-31 1988-04-05 Rca Corporation Chroma demodulation apparatus for use with skew corrected clock signal
NL8800320A (nl) * 1988-02-10 1989-09-01 Philips Nv Kleurentelevisiesignaaldecodeerschakeling.
JP2539024B2 (ja) * 1988-06-30 1996-10-02 富士通株式会社 複合映像信号生成方法
JPH0591522A (ja) * 1991-09-30 1993-04-09 Toshiba Corp デイジタル発振器及びこれを用いた色副搬送波再生回路
US5289828A (en) * 1992-07-13 1994-03-01 Toth Julie O Abduction pillow for orthopedic support
US5359368A (en) * 1993-04-12 1994-10-25 Zenith Electronics Corporation Demodulating a line locked digital color television signal
GB9311953D0 (en) * 1993-06-10 1993-07-28 Snell & Wilcox Ltd Demodulation
JP3320576B2 (ja) * 1994-12-22 2002-09-03 株式会社東芝 発振回路
US5537702A (en) * 1995-06-20 1996-07-23 Mount Sinai School Of Medicine Of The City University Of New York Tomographic pillow with upper arm support
JP4679872B2 (ja) * 2004-10-13 2011-05-11 パナソニック株式会社 クロック発生装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2059711B (en) * 1979-09-12 1983-07-20 British Broadcasting Corp Digital demodulation or modulation of television chrominance signals
GB2084424B (en) * 1980-09-10 1984-07-25 British Broadcasting Corp Generating clock pulses for sampling pal colour television signals
US4502074A (en) * 1981-11-09 1985-02-26 Rca Corporation Digital television signal processing system
NL8200901A (nl) * 1982-03-05 1983-10-03 Philips Nv Digitale kleurentelevisiesignaalverwerkingsschakeling.

Also Published As

Publication number Publication date
FI834674A7 (fi) 1984-06-23
FI73854B (fi) 1987-07-31
US4625232A (en) 1986-11-25
EP0111981A1 (en) 1984-06-27
AU560814B2 (en) 1987-04-16
JPH0354919B2 (enrdf_load_stackoverflow) 1991-08-21
JPS59122095A (ja) 1984-07-14
DE3365024D1 (en) 1986-09-04
CA1223061A (en) 1987-06-16
FI834674A0 (fi) 1983-12-19
EP0111981B1 (en) 1986-07-30
AU2257383A (en) 1984-06-28
FI73854C (fi) 1987-11-09

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
A85 Still pending on 85-01-01
BV The patent application has lapsed